Supreme Court of Oklahoma September 1989 casesMatter of Income Tax ProtestKelly v. AbbottState Oklahoma Bar Association v. MaranvilleMartin & Fay, Inc. v. PickardOklahoma Bar Ass'n v. ThompsonWells Fargo Credit Corp. v. ZieglerState ex Rel. Oklahoma Bar Ass'n v. HallRockwell Intern. Corp. v. ClayPepsico, Inc. v. SharpMorton v. Adair County Excise Bd.Adair v. Clay